JPH0562069B2 - - Google Patents

Description

[Detailed description of the invention]

[Industrial Application Field] The present invention can be suitably used for outdoor stickers such as fleet marking, and accent stripes for vehicles such as automobiles and trains, and is particularly suitable for use on curved surfaces of vehicles. can be done,
This invention relates to a precision printed weather-resistant semi-rigid film and its manufacturing method. [Prior art] A printing layer (metallic resin layer) is provided between a transparent synthetic resin layer and an adhesive layer, and a release sheet is laminated via the adhesive layer, and the release sheet is peeled off during use. As a pressure-sensitive adhesive sheet for a specific purpose, Japanese Patent Application Laid-Open No. 60-26076 discloses a transparent synthetic resin layer laminated on the surface of a metallic resin layer made of a synthetic resin containing a metallic coloring agent. Further, a pressure-sensitive adhesive sheet having a metallic appearance is disclosed, which is characterized in that a pressure-sensitive adhesive layer and, if desired, a releasable sheet are sequentially laminated on the back side of the metallic resin layer. In addition, the same publication describes a method for manufacturing the pressure-sensitive adhesive sheet that uses a carrier with a removable surface and a metallic composition prepared by dispersing a metallic coloring agent in a synthetic resin solution. Forming a resin layer, then laminating a transparent synthetic resin layer on the obtained metallic resin layer, and then peeling off the carrier to form an adhesive layer on the opposite side of the metallic resin layer. A method for producing a pressure-sensitive adhesive sheet having a metallic appearance characterized by the following is also disclosed. In addition, in Japanese Patent Application Laid-open No. 60-4543, film,
A semi-rigid vinyl chloride resin molding composition is disclosed that is suitable for molding semi-rigid vinyl chloride resin molded products such as sheets, overlay films, and laminating films, and has excellent properties particularly as a marking film molding composition. ing. [Problem to be solved by the invention] Recently, there has been an increasing need for adhesive sheets printed with various precise designs to be applied in the field of outdoor stickers such as automobile accent stripes and fleet markings. There is a strong demand for the supply of precision printed films with high precision. For example, when attaching accent stripes to the outside of a car body using an adhesive sheet such as the one described above, it is important that the length of the stripes is always constant, and that the accent stripes are affixed to each part such as the front, doors, rear, etc. To prevent the butting part from shifting,
Dimensional accuracy of the width of each printed portion, dimensional accuracy of the gap between prints, etc. are also required. Therefore, in order to meet such demands, a highly accurate finish can be expected by accurately die-cutting an adhesive sheet with a printed or colored marking film pasted to each size and pasting it part by part. can. As a composition for forming a marking film of such an adhesive sheet, there is a composition described in the above-mentioned Japanese Patent Application Laid-Open No. 60-4543, but the method of pasting an adhesive sheet by the above method is very time-consuming. When providing accent stripes as described above, in practice, it is common to attach a printed transparent adhesive sheet with stripe printing to a transparent adhesive sheet. However, when directly printing on a marking film of an adhesive sheet, no matter how good the marking film is, there are problems as described below. In other words, the commonly used method of cutting a transparent adhesive sheet to an appropriate size and then printing the surface of the film by screen printing or the like has poor workability as it prints on each adhesive sheet one by one. ,
In addition, due to solvent attack during printing, the film shrinks due to the heat generated when the solvent dries, affecting dimensional accuracy, making it unsuitable for precision printing.Furthermore, a printing layer is provided between the transparent film layer and the adhesive layer. There are problems such as the inability to use the back print method (no weather resistance). In addition, it is possible to use the back printing method for printed adhesive sheets obtained by continuous printing using gravure printing etc. on transparent film and applying adhesive processing to this, but since it is film direct printing, the line tension during printing is There is a problem in that the film stretches or shrinks due to shock, solvent attack, heat during solvent drying, etc., resulting in poor dimensional accuracy. Furthermore, in the pressure-sensitive adhesive sheet disclosed in JP-A-60-26076, the printed layer is formed by gravure coating, and the printed layer is provided between the transparent synthetic resin layer and the adhesive layer. , this printing layer aims to create a special metallic-like decorative effect, and a transparent synthetic resin layer is bonded to the printing layer by heat fusion. No consideration was given. That is,
The adhesive sheet described in the publication is a continuous gravure coating of metallic resin, and a transparent synthetic resin layer is laminated on a continuous metallic resin layer that is not precisely printed. In order to form a precision pattern printing layer, it is necessary to perform more precision printing on the laminated film, making the printing method complicated. Also, in the same bulletin,
Although there is a description that the transparent synthetic resin layer may be formed by applying and drying a transparent synthetic resin paint instead of by heat fusion, a precise printed layer cannot be formed by such means. Therefore, the main object of the present invention is to provide a weather-resistant semi-rigid film with excellent dimensional accuracy and precision printing, in which a precision printing layer is provided between a weather-resistant semi-rigid film and an adhesive layer, and a method for producing the same. The goal is to provide the following. [Means for Solving the Problems] As a result of various studies to achieve the above object, the present inventor has determined that the precision printing layer can be improved by applying a vinyl chloride resin fluid to the precision printing layer and causing it to gel. It has been discovered that a weather-resistant semi-rigid film can be provided on the surface. The present invention has achieved the above object through further studies based on the above findings, and includes a precision printing layer formed from one or more ink compositions in which a colorant is dispersed in a synthetic resin solution; It is characterized by comprising a weather-resistant film layer having a yield stress of 1 to 7 Kg/mm ² formed by coating and gelling a vinyl chloride paste resin composition on the surface of the precision printing layer formed in advance. A precision-printed weather-resistant semi-rigid film, and a method for producing the precision-printed weather-resistant semi-rigid film, include one or more colorants dispersed in a synthetic resin solution on one surface of a mount. A precision printing layer is formed using an ink composition, and a vinyl chloride paste resin composition is applied to the surface of the precision printing layer and melted and gelled to have a yield stress of 1 to 7.
Kg/mm ² After forming a weather-resistant semi-rigid film layer, the mount is peeled off from the precision printing layer. . Hereinafter, first, the precision printed weather-resistant semi-rigid film of the invention will be explained with reference to the drawings. 1, 2, and 3 all show cross-sectional views of embodiments of the invention, in which 1 is a precision printing layer, 2 is a precision printing layer;
3 is a weather-resistant semi-rigid film, 3 is an adhesive layer, and 4 is a release sheet. The precision printing layer 1 in the precision printed weather-resistant semi-rigid film of the present invention is formed from one or more ink compositions in which a colorant is dispersed in a synthetic resin solution, and is formed with a desired color and pattern. , or characters, or a combination thereof. The above-mentioned ink composition may be any ink composition as long as it can form the precision printing layer 1, and a usual one suitable for the means for forming the precision printing layer 1, that is, the printing method used, is selected, and the above-mentioned colorant is also used for the purpose. The selection will be made accordingly. Continuous printing is suitable as a printing method, such as gravure printing, offset printing,
Various methods such as letterpress printing are applicable. still,
The "surface of the precision printing layer" in the present invention refers to the printing surface at the time of forming the precision printing layer. In addition, the weather-resistant semi-rigid film 2 in the precision-printed weather-resistant semi-rigid film of the present invention is formed by coating and gelling a vinyl chloride paste resin composition on the surface of the precision printing layer. The vinyl paste resin composition is one that is applied to the surface 1a of the precision printing layer 1 and heated and melted to form a gel, that is, one that can form the weather-resistant semi-rigid film 2 by a sol cast forming method. A substance that does not violate 1 is used. The above-mentioned coating gelation temperature is generally higher than the drying temperature at which the solvent is diffused.It is preferable that the coating gelation is carried out at a temperature sufficient to gel the resin, and generally, for example, about 160 to about 220°C, preferably is about 170 to about 200℃
conditions such as about 1 to about 10 minutes, preferably about 2 to about 7 minutes. The embodiment shown in FIG. 1 shows the basic form of the precision printed weather-resistant semi-rigid film of the present invention, which comprises the precision-printed layer 1 and the weather-resistant semi-rigid film 2. The precision-printed weather-resistant semi-rigid film of the present invention, as in the embodiment shown in FIG. 4 are stacked for practical use. The adhesive layer 3 and release sheet 4
For example, the former is acrylic-based, rubber-based, preferably acrylic-based with good weather resistance, and the latter is silicon-coated release paper, etc. can be mentioned. In addition, in this embodiment, since the back surface 1b of the precision printing layer 1 is covered with the adhesive layer 3, the surface 1a of the precision printing layer 1 is weather resistant so that it can be seen through the weather resistant semi-rigid film 2. The semi-rigid film 2 is formed transparent. According to this embodiment, the precision printed weatherproof semi-rigid film of the present invention can be used by peeling off the release sheet 4 and attaching the adhesive layer 3 to the intended adherend. Moreover, the precision printed weather-resistant semi-rigid film of the present invention is similar to the embodiment shown in FIG. 3, and the surface of the weather-resistant semi-rigid film 2 in the embodiment shown in FIG. In addition, a release sheet 4 may be laminated via the adhesive layer 3, and in this case, since the surface 1b of the precision printing layer 1 is exposed,
In order to impart weather resistance to the back surface 1b,
is coated with a transparent coating layer 5. This coating layer 5
is not particularly limited as long as it does not attack the precision printing layer 1 and has good weather resistance, but usually (meta)
It is formed with an acrylic resin coating agent, and at that time,
Preferably, a UV absorber is added. In addition, in this embodiment, since the precision printing layer 1 is used with the back side 1b as the front surface, the precision printing layer 1 needs to be formed taking this point into consideration, but the weather-resistant semi-rigid film 1 is not necessarily It does not need to be transparent, and if necessary, it is colored in consideration of the pattern of the precision printing layer 1, and the back side 1b (surface when in use) is coated with the precision printing layer 1.
It can also be formed so that it can be seen from The precision printed weather-resistant semi-rigid film of the present invention and its manufacturing method also include the adhesive layer 3 in the embodiment shown in FIG. 2, as in the embodiment shown in FIG.
Prior to providing the precision printing layer 1, a vinyl chloride resin film 2'' is formed on the back surface 1b, and then a release sheet 4 is laminated via the adhesive layer 3 as in the embodiment shown in FIG. The precision printing layer 1 can be printed using a gravure roll as shown in FIG. 8, for example.
Needless to say, it may be formed discontinuously as shown in FIG. 7. Next, the method for producing a precision printed weather-resistant semi-rigid film of the present invention will be explained based on its embodiments, together with details of the preferred vinyl chloride paste resin composition, with reference to the drawings as necessary. First, a mount 10 is prepared. The mount 10 is a continuous elongated material wound into a roll, which is suitable for continuously and efficiently performing precision printing layers. This mount has a softening point
A heat-resistant plastic sheet of 160°C or higher, a resin coat, or a mount laminated with a resin film, generally called process paper, is used. Also,
As shown in FIG. 4, this mount 10, which is generally called process paper, consists of a base paper 11 and a printing layer 12 laminated on the base paper 11, and is used to gel the vinyl chloride paste resin composition. A material that can withstand the melting temperature of the ink composition, is not attacked by the solvent of the ink composition, and has adhesion to the precision printing layer formed by the ink composition, but is removable from the precision printing layer. It is preferable that the base paper 11 is not easily distorted by solvent attack or line tension.
As the printing layer 12, it is particularly preferable to use a polypropylene terpolymer, but it may also be a layer laminated with an ordinary resin coat or resin film. The former preferably has a thickness of 0.1 to 0.3 mm, and the latter preferably has a thickness of 0.001 to 0.020 mm. To carry out the manufacturing method of the present invention, a desired pattern or the like is printed on the surface of the printed layer 12 of the mount 10 using the ink composition to form a precision printed layer. As described above, the printing method at this time can be various methods depending on the purpose, in addition to gravure printing.
By using more than one species, various desired precision printing layers can be continuously formed depending on the purpose. As described above, since the precision printing layer in the present invention is formed by printing on the mount using a normal printing means, the desired printing can be performed continuously, precisely, and easily. Next, after drying the precision printing layer, a fifth
As shown in the figure, a vinyl chloride paste resin composition 2' is applied to the surface of the precision printing layer 1. As a vinyl chloride paste resin composition,
Among the semi-rigid vinyl chloride resin molding compositions disclosed in Publication No. 4543, the following vinyl chloride resin paste composition using a resin for vinyl chloride paste as the vinyl chloride resin is particularly preferred. That is, a particularly preferable vinyl chloride resin paste composition as a material for forming the weather-resistant semi-rigid film constituting the precision-printed weather-resistant semi-rigid film of the present invention consists of the following (A), (B), and (C). This is a vinyl chloride paste resin composition. (A) Resin 100 for vinyl chloride paste containing a copolymer component of 0 to about 20% by weight, preferably 0 to about 10% by weight, more preferably 0 to about 6% by weight
Based on parts by weight, (B) number average molecular weight (Mn) is about 1500 or more, preferably about 1500 to 6000, more preferably about 1500 to
about 10 to about 80 parts by weight, preferably about 20 to 60 parts by weight, more preferably about 25 to about 4000, more preferably about 2000 to about 4000, a liquid polyester plasticizer
50 parts by weight, and 0 to about 10 parts by weight, preferably 0 to about 5 parts by weight, of another plasticizer for vinyl chloride resin, and (C) a number average molecular weight (Mn) of about 1,500 to about 50,000,
about 0.2 to about 200% by weight of a low molecular weight acrylic or methacrylic resin, preferably about 2,000 to about 40,000, more preferably about 2,500 to about 30,000 and solid at 23°C, based on the total amount of (B) plasticizer; Preferably about 10 to about 150% by weight, more preferably about
It contains 20 to about 100% by weight, and has a yield stress of 1 to 5 kg/mm ² , preferably 1.2 to 4 kg/mm ² . As the resin for the above (A) vinyl chloride paste,
For example, the degree of polymerization is about 600 to about 3000, preferably about 700
Examples include those having a polymerization degree of about 2,000 to about 2,000, more preferably 800 to about 1,800, particularly preferably about 1,200 to about 1,600. The resin has a high affinity for the plasticizer (B) so that it is stably dispersed in the plasticizer (B), exhibits smooth fluidity, and easily penetrates the plasticizer to the center of the resin particles, and also has a high heating speed. A paste resin having a particle size that can be melted uniformly is preferred. For example, particle size 0.1-10μ, preferably
An example is a paste resin with a size of 0.1 to 7μ. In addition, for the purpose of reducing sol viscosity and cost, particle size 10
It is also possible to mix and use relatively coarse-grained vinyl chloride resin powder of ~100μ. In addition, the resin (A) for the above vinyl chloride resin paste
In addition to vinyl chloride homopolymer, approximately 20% by weight
It can be a copolymer containing up to 10% by weight, particularly preferably up to about 6% by weight of copolymerized components. The liquid polyester plasticizer (B) may be one to three types selected from _C4 to _C15 dibasic acids such as maleic acid, adipic acid, phthalic acid, azelaic acid, and sepacic acid. and, for example, ethylene glycol, 1,2-propylene glycol, 1,3-butylene glycol, neopentyl glycol, dipropyl glycol, 1,6-hexanediol, 2,2,4-trimethyl 1,3
- 1 to 5 types selected from C ₂ to C ₂₀ dihydric alcohols such as pentanediol, 1,5-pentanediol, etc. and acetic acid, coconut oil fatty acid, etc.
Examples include liquid polyester plasticizers obtained by reacting a chain stopper appropriately selected from n-octyl alcohol and n-decyl alcohol. What is liquid polyester plasticizer?
It means a viscous liquid with a viscosity of 500,000 poise or less as measured by a B-type rotational viscometer at 25°C, and the number average molecular weight (Mn) of the polyester plasticizer is GPC (Gel,
This is the value measured using the Permeation Chromatography (Permeation Chromatography) method and converted. In addition, a small amount of other plasticizer for vinyl chloride resin, preferably up to about 10 parts by weight, preferably up to about 5 parts by weight, can be used in combination with 100 parts by weight of paste resin (A) for vinyl chloride. Examples of such other plasticizers for vinyl chloride resin include those described in JP-A-60-4543. Furthermore, as the low molecular weight acrylic or methacrylic resin (C), any low molecular weight acrylic resin that satisfies the above number average molecular weight (Mn) conditions and is solid at 23° C. can be used. Preferred acrylic resins include at least one type of acrylic or methacrylic acid alkyl ester selected from the group consisting of C ₁ -C ₁₈ alkyl esters of acrylic acid and C ₁ -C ₁₈ alkyl esters of methacrylic acid; Examples include low molecular weight acrylic resins that are homopolymers and copolymers that may contain other copolymerizable components, satisfy the above number average molecular weight (Mn) conditions, and are solid at 23°C. can,
Specifically, those described in JP-A-60-4543 can be mentioned. The above solid low molecular weight acrylic resin (C) can further contain other copolymerizable components. The content can be appropriately changed and selected within a range such that the solid acrylic resin (C) satisfies the number average molecular weight (Mn) condition. For example, the amount may be about 100 parts by weight or less, preferably about 60 parts by weight or less, based on 100 parts by weight of acrylic ester or methacrylic ester. In addition, the viscosity of the vinyl chloride paste resin composition can be adjusted by adjusting the amount of liquid polyester plasticizer that is inert to the ink composition. The particle size can also be adjusted by adding a solvent if the solvent is suitable. However, in this case, the amount of solvent added is
It should be 100% by weight or less, and examples of solvents that can be used include alcohols such as isopropanol, butanol, hexyl alcohol; ethyl acetate, butyl acetate, isobutyl acetate,
Examples include esters such as butyl propionate; ether esters such as ethylene glycol monomethyl acetate, ethylene glycol monoethyl acetate, ethylene glycol monobutyl acetate, and the like. In the present invention, the surface 1 of the precision printing layer 1
After applying a vinyl chloride paste resin composition 2' to a, the applied layer 2' is melted by heating and allowed to cool to gel, thereby forming a weather-resistant semi-rigid film 2. This heating and melting may be performed, for example, at about 160 to about 220°C for about 1 to 10 minutes. The coating amount of the vinyl chloride paste resin composition 2' is preferably about 10 to about 100 g/m ² in order to form a semi-rigid film with good weather resistance without damaging the precision printing layer. . After forming the weather-resistant semi-rigid film 2 as described above, by peeling off the mount 10 and the precision printing layer 1, the precision-printed weather-resistant semi-rigid film of the present invention as shown in FIG. can get. Further, as in the embodiments shown in FIGS. 2 and 3, and 7 and 8, an adhesive layer 3 is added to the precision printed weather-resistant semi-rigid film of the present invention shown in FIG.
The release sheet 4 can be formed by a conventional method, for example, the method described in Japanese Patent Application Laid-open No. 60-26076, and the transparent coating layer 5 can also be formed in the same manner. Examples of the method for producing a precision printed weather-resistant semi-rigid film of the present invention are given below. Example 1 Using the following mount, the following ink compositions (1) and (2) were printed on the printed layer by gravure printing.
A precision printing layer for color printing is formed, and the following vinyl chloride paste resin composition is applied to the surface of the precision printing layer (solid content: 65 g/m ² ), and the applied layer is melted under the following conditions and allowed to cool. The mixture was gelled to form a weather-resistant semi-rigid film. Thereafter, the mount was peeled off to obtain a precision printed weather-resistant semi-rigid film of the present invention in the form shown in FIG. In this precision printed weather-resistant semi-rigid film, the precision printing layer maintained the same precision as the printed surface by ordinary gravure printing, and had high dimensional accuracy. Furthermore, the weather resistance adhesion of the printing ink was also excellent. Mounting paper manufactured by Ajinomoto Co., Inc., APZ-M (polypropylene terpolymer coated paper) Ink composition (1) Acrylic-salt vinyl acetate resin solution 30 parts by weight (solid content 30%) Rutile type titanium oxide 25 parts by weight Solvent ( Ethyl acetate/toluene/IPA) 45 parts by weight Ink composition (2) Acrylic-salt vinyl acetate resin solution 40 parts by weight (solid content 30%) Yellow pigment 10 parts by weight Solvent (ethyl acetate/toluene/IPA) 50 parts by weight Melting conditions 200°C x 2 minutes Vinyl chloride paste resin composition Vinyl chloride paste resin 50 parts by weight Acrylic resin 7 parts by weight Polyester plasticizer 20 parts by weight Ba-Zn stabilizer 1 part by weight Diluent (petroleum aromatic) 22 Part by weight Example 2 The following release sheet was applied via the following adhesive to the surface of the precision printed weather-resistant semi-rigid film obtained in Example 1 on which the precision printing layer was provided, and the form as shown in FIG. 2 was prepared. A precision printed weather resistant semi-rigid film of the present invention was obtained. Adhesive Nitsetsu KP-802LC (manufactured by Nippon Carbide Industries Co., Ltd., acrylic acid ester resin adhesive) Release sheet KPM-11SD (manufactured by Shikoku Paper Industries Co., Ltd., silicone coated paper) Example 3 Precision to 50 mm width at 5 mm intervals Using a gravure roll R (see Figure 8) that was engraved and marked at 2.0 cm intervals in the circumferential direction of the roll, a gravure coater was used to coat the mount (polypropylene terpolymer surface coated process paper) in Example 1. Ink composition (1)
Multicolor precision printing was performed using (2) and (2) to form a precision printing layer on the mount. Next, the vinyl chloride paste resin composition used in Example 1 was applied in sol form (solid content 75%) onto the mount on which the precision printing layer was formed.
The film was coated with a gel and heated at 200°C for 2 minutes to form a film (weather-resistant semi-rigid film) with a thickness of 50 μm on the mount. After that, the above-mentioned film-formed film (precision printed weather-resistant semi-rigid film) was peeled off from the mount, and the dimensions of the film on which the precision printing layer was formed were measured, and the rate of change from the dimension on the engraving roll was calculated. was measured, and the results are listed in Table 1 below. In addition, the precision printed part of the above precision printed weather-resistant semi-rigid film was cut into 10 cm squares, and the dimensional change rate and dimensional accuracy of the film after heating at 70°C for 1 hour were measured, and the results are listed in Table 1 below. did. Furthermore, after irradiating the precision printed weather-resistant semi-rigid film with a weather-o-meter (W-O-M) for 600 hours, the printed surface was cut using a class hatch cutter (model: 295/1 manufactured by ERICHSEN). Make cross cuts (100 pieces) at 1 mm intervals, press Nichiban cello tape onto the cross cut parts, peel off the cello tape vigorously, and observe with the naked eye the state of peeling of the precision printing layer from the film surface. The number of peeled crosscuts was counted and evaluated according to the following evaluation criteria, and this evaluation is listed in Table 1 below as the adhesion (weather resistance) of the precision printing layer to the film. Evaluation criteria Number of peeled cross cuts out of 100 cross cuts 10th grade 0 9th grade 1~10 8th grade 11~20 7th grade 21~30 6th grade 31~40 5th grade 41~50 4th grade 51~60 3rd grade 61~70 2nd grade 71～80 1st grade 81～100

〔Effect of the invention〕

The precision printed weather-resistant semi-rigid film of the present invention has high dimensional accuracy in which weather-resistant semi-rigid films are laminated without impairing the precision of the precision printing layer formed by gravure printing etc. According to the production method of the present invention, it is possible to form a pressure-sensitive adhesive sheet that is fully applicable to applications that require high precision. It is possible to produce weather-resistant semi-rigid films that are precision printed.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is a sectional view of another embodiment, FIG. 3 is a sectional view of yet another embodiment, and FIGS. FIG. 6 and FIG. 7 are both cross-sectional views of yet another example, and FIG. 8 is a perspective view schematically showing the gravure roll used in Example 3. It is. DESCRIPTION OF SYMBOLS 1... Precision printing layer, 2... Weather-resistant semi-rigid film, 3... Adhesive layer, 4... Release sheet, 5...
Covering layer, 10... Mounting paper, 11... Base paper, 12...
Printed layer.

Claims (1)

[Claims] 1. A precision printing layer formed from one or more ink compositions in which a colorant is dispersed in a synthetic resin solution, and a vinyl chloride paste resin on the surface of the precision printing layer formed in advance. A precision-printed weather-resistant semi-rigid film comprising a weather-resistant film layer having a yield stress of 1 to 7 Kg/mm ² formed by applying and gelling a composition. 2. The weather-resistant semi-rigid film is transparent, and a release sheet is laminated via an adhesive on the back surface of the precision printing layer, that is, the surface of the printing layer where the weather-resistant film layer is not provided. Precision printed weather-resistant semi-rigid film according to scope 1. 3. A release sheet is laminated via an adhesive layer on the surface of the weather-resistant semi-rigid film on which the precision printing layer is not provided, and the other surface of the precision printing layer, that is, the weather-resistant film layer of the printing layer 2. The precision printed weather-resistant semi-rigid film according to claim 1, wherein a transparent coating layer is provided on the surface that is not provided with a transparent coating layer. 4. The precision printed weather-resistant semi-rigid film according to any one of claims 1 to 3, wherein the precision printed layer is a precision pattern printed layer formed by gravure printing. 5 Claims comprising a film layer formed by coating and gelling a vinyl chloride paste resin composition on the back surface of the precision printing layer, that is, the surface of the printing layer where the weather-resistant film layer is not provided. Precision printed weather-resistant semi-rigid film according to any one of items 1 to 4. 6. Form a precision printing layer on one side of the mount using one or more ink compositions in which a colorant is dispersed in a synthetic resin solution, and apply a vinyl chloride paste resin composition to the surface of the precision printing layer. Precision printed weather resistant, characterized in that the mount is peeled off from the precision printed layer after a weather resistant semi-rigid film layer having a yield stress of 1 to 7 Kg/mm ² is formed by applying and melting and gelling. Method for manufacturing semi-rigid film. 7. The precision printed paper according to claim 6, wherein the mount comprises a base paper and a printing layer laminated on the base paper, and the precision printing layer is formed on the surface of the printing layer. A method for manufacturing a weather-resistant semi-rigid film. 8. Production of a precision printed weather-resistant semi-rigid film according to claim 6 or 7, wherein the mount can withstand the melting temperature at which the vinyl chloride paste resin composition is gelled. Law. 9. The method for producing a precision printed weather-resistant semi-rigid film according to claim 8, wherein the mount is a polypropylene terpolymer coated process paper. 10 Claims in which the printing layer is not attacked by the solvent of the ink composition and has adhesion to the precision printing layer formed by the ink composition, but is peelable from the precision printing layer. A method for producing a precision printed weather-resistant semi-rigid film according to item 7. 11. The method for producing a precision printed weather-resistant semi-rigid film according to claim 10, wherein the material of the printing layer is a polypropylene terpolymer. 12. The method for producing a precision printed weather-resistant semi-rigid film according to claim 7, wherein the mount is a continuous elongated material, and a precision printing layer is continuously formed on the mount. 13. A vinyl chloride paste resin composition is applied to the mount and gelled to form a film layer, and a precision printing layer is formed on the surface of the film layer using the ink composition. 12
A method for producing a precision printed weather-resistant semi-rigid film according to any one of paragraphs. 14. The precision printed weather-resistant semi-rigid film according to claim 8, wherein the mount is made of a heat-resistant plastic sheet with a softening point of 160° C. or higher, and the precision printing layer is formed on the surface of the plastic sheet. manufacturing method.